<?
	include("../model/database.php");
	include("../model/xl_nguoi_dung.php");
	$xl_nguoi_dung = new xl_nguoi_dung();
	$email = $_REQUEST['Email'];
	$nguoidung = $xl_nguoi_dung->layNguoiDungTheoEmail($email);
	$n = count($nguoidung);
	if($n>0)
		$data = array('success'=>true);
	else
		$data = array('success'=>false);
	echo json_encode($data);  
?>